{"product_id":"hillman-3-8-in-d-x-8-in-l-heat-treated-zinc-steel-hex-head-cap-screw-50-pk","title":"HILLMAN 3\/8 in. D X 8 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Hillman 3\/8 in. x 8 in. Hex Head Cap Screw—a sturdy, long-length fastener built for demanding projects where strength and reliability matter. Crafted from heat-treated steel and finished in zinc, this Grade 5 screw delivers durable performance with corrosion resistance, all neatly packed in a boxed set of 50.\u003c\/p\u003e \u003ch3\u003eKey specs at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBrand: Hillman\u003c\/li\u003e \u003cli\u003eFinish: Heat Treated Zinc\u003c\/li\u003e \u003cli\u003eGrade: 5\u003c\/li\u003e \u003cli\u003eHead Diameter: 3\/8 in\u003c\/li\u003e \u003cli\u003eLength: 8 in\u003c\/li\u003e \u003cli\u003eMaterial: Steel\u003c\/li\u003e \u003cli\u003eThread Type: Coarse\u003c\/li\u003e \u003cli\u003ePackaging: Boxed\u003c\/li\u003e \u003cli\u003eCount: 50 per box\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this screw stands out\u003c\/h3\u003e\n\u003cp\u003eHeat-treated steel strengthens the shank to resist bending under load, making it a reliable choice for heavy-duty assemblies. The zinc finish provides practical corrosion protection for indoor and sheltered outdoor environments, helping your projects stay secure over time. With a coarse thread, these screws bite quickly into wood and softer metals, easing alignment and installation and delivering solid grip without cross-threading when paired with the right nut or tapped hole.\u003c\/p\u003e \u003ch3\u003eIdeal uses\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eWood-to-metal and wood-to-wood connections in framing, decking, and furniture assembly.\u003c\/li\u003e \u003cli\u003eMounting machinery, brackets, and fixtures to structural members where a long, strong fastener is needed.\u003c\/li\u003e \u003cli\u003eGarage, workshop, and farm projects that demand reliable, repeatable fastening in variable environments.\u003c\/li\u003e \u003cli\u003eOutdoor structures in non-salt environments where you want a cost-effective, hard-wearing option.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and use tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePair with a compatible nut or tapped holes for secure joints; ensure threads engage cleanly to avoid cross-threading.\u003c\/li\u003e \u003cli\u003ePre-drill pilot Holes in hardwoods to prevent splitting and reduce driving effort in dense materials.\u003c\/li\u003e \u003cli\u003eUse the appropriate wrench or socket to apply steady torque. Avoid over-tightening to preserve thread integrity and clamping force.\u003c\/li\u003e \u003cli\u003eStore in the boxed packaging to keep the 50-piece supply organized and ready for the next project.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eChoosing the right fastener for your needs\u003c\/h3\u003e\n\u003cp\u003eIf your project calls for a balance of strength, ease of installation, and cost, the Hillman 3\/8 in. x 8 in. Hex Head Cap Screw delivers dependable performance. For applications demanding maximum corrosion resistance in harsh, coastal, or salt-heavy environments, consider alternatives designed for superior rust resistance. This Hillman screw provides a practical, versatile option for general-purpose structural and mechanical fastening tasks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":52197911331090,"sku":"5323902","price":106.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/5323902_LA.eps_High.jpg?v=1776205258","url":"https:\/\/nationalhardwaregroup.com\/products\/hillman-3-8-in-d-x-8-in-l-heat-treated-zinc-steel-hex-head-cap-screw-50-pk","provider":"National Hardware Group","version":"1.0","type":"link"}